Storage system and management method of storage system
AssigneeHitachi, Ltd.
InventorsKazuki TOGO, Akira Deguchi, Hideyuki Koseki, Hiroki Fujii, Akihiro Hara
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Abstract
A storage system includes a plurality of nodes each of which includes a processor, in which when a replication source volume in a replication source storage system connected to the storage system is replicated to a plurality of nodes of the storage system, any one of the processors generates a first replicated volume by replicating the replication source volume of the replication source storage system in a first node among the plurality of nodes, and generates a second replicated volume mapped to the first replicated volume in a second node among the plurality of nodes.
Claims10
A storage system comprising a plurality of nodes each of which includes a processor, wherein
- when a replication source volume in a replication source storage system connected to the storage system is replicated to a plurality of nodes of the storage system,
- any one of the processors
- generates a first replicated volume by replicating the replication source volume of the replication source storage system in a first node among the plurality of nodes, and
- generates a second replicated volume mapped to the first replicated volume in a second node among the plurality of nodes.
A management method of a storage system including a plurality of nodes each of which includes a processor,
- the management method comprising:
- when a replication source volume in a replication source storage system connected to the storage system is replicated to a plurality of nodes of the storage system,
- allowing any one of the processors to
- generate a first replicated volume by replicating the replication source volume of the replication source storage system in a first node among the plurality of nodes;
- and
- generate a second replicated volume mapped to the first replicated volume in a second node among the plurality of nodes.
Dependencies are inferred from the claim text.